Side extension for a toy wagon



FIG. 1 is a perspective view of a side extension for a toy wagon showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a left side elevational view thereof.

The dashed line representation of environment is shown for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a side extension for a toy wagon, as shown and described. 